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Cheap flights from Buffalo (BUF) to Boston (BOS)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Buffalo (BUF) to Boston (BOS)

How to find the cheapest flight from Buffalo (BUF) to Boston (BOS)
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How to find the cheapest flight from Buffalo (BUF) to Boston (BOS)
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How to find the cheapest flight from Buffalo (BUF) to Boston (BOS)
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Cheap flights from Buffalo to Boston in April , May 2026

28 Apr - 13 May $ 154.00
BUF
Buffalo
Frontier Airlines
1 STOPS
BOS
Boston
BOS
Boston
Frontier Airlines
1 STOPS
BUF
Buffalo
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28 Apr - 06 May $ 154.00
BUF
Buffalo
Frontier Airlines
1 STOPS
BOS
Boston
BOS
Boston
Frontier Airlines
1 STOPS
BUF
Buffalo
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29 Apr - 06 May $ 154.00
BUF
Buffalo
Frontier Airlines
1 STOPS
BOS
Boston
BOS
Boston
Frontier Airlines
1 STOPS
BUF
Buffalo
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Last minute flights from Buffalo to Boston

21 Apr - 30 Apr $ 271.00
BUF
Buffalo
Frontier Airlines
1 STOPS
BOS
Boston
BOS
Boston
Frontier Airlines
1 STOPS
BUF
Buffalo
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13 Apr - 30 Apr $ 438.00
BUF
Buffalo
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
BUF
Buffalo
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13 Apr - 30 Apr $ 473.00
BUF
Buffalo
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
BUF
Buffalo
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One-way flights to Boston from Buffalo

1:56 PM - 10:45 PM
Frontier Airlines
1 Stops
11h 35m
BUF - BOS
$ 86
Kiwi
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1:52 PM - 4:10 PM
United Airlines
1 Stops
5h 49m
BUF - BOS
$ 229
Kiwi
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6:09 AM - 8:22 AM
United Airlines
1 Stops
3h 55m
BUF - BOS
$ 233
Kiwi
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How to find the cheapest flight from Buffalo (BUF) to Boston (BOS)

Related info for your journey
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How to find the cheapest flight from Buffalo (BUF) to Boston (BOS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Buffalo (BUF) to Boston (BOS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.